Title :
The method of summation difference and applications
Author :
Haiming Shao ; Tianxiao Yin ; Congcong Shen
Author_Institution :
Electromagnetic Dept., Nat. Inst. of Metrol., Beijing, China
Abstract :
A new calibration procedure for high-precision instruments is described in this paper, that make it possible for whole calibration of high-precision instruments on working state, independently of more accurate ratio standards. Besides two basic methods, which are reference exchange and reference substitution, calibration results are proved, and the errors of measurement analyzed.
Keywords :
calibration; error analysis; measurement errors; measurement standards; accurate ratio standards; applications; bridge; calibration; current comparator; digital multimeter; errors analysis; high-precision instruments; potential divider; reference exchange; reference substitution; summation difference; voltage source; Abstracts; Calibration; Difference equations; Error analysis; Instruments; Linearity; Measurement standards; Metrology; Stability;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.546558
